Collection PL

United States 1996 — 100 Dollars Federal Reserve Note Chicago District Insufficient Inking Error (Friedberg 2175-G)

This 1996 100 Dollars Federal Reserve Note from the Chicago District (Friedberg 2175-G, AGB Block) presents one of the most striking examples of an Insufficient Inking Error recorded on a modern U.S. high-denomination note. The entire reverse is drastically under-inked: the normally bold depiction of Independence Hall appears as a pale, incomplete impression, with architectural outlines faintly visible but lacking depth and saturation. ... Read more →

United States 1996 — 50 Dollars Federal Reserve Note Chicago District Insufficient Inking Error (Friedberg 2126-G)

This 1996 50 Dollars Federal Reserve Note from the Chicago District (Friedberg 2126-G, AGB Block) demonstrates a dramatic Insufficient Inking Error affecting the left side of the obverse. The portrait of Ulysses S. Grant remains fully defined, yet the surrounding text, borders, and background show substantial ink loss, fading into near blankness. ... Read more →

United States 1988A — 1 Dollar Federal Reserve Note Chicago District Insufficient Inking Error (Friedberg 1915-G)

This 1988A 1 Dollar Federal Reserve Note from the Chicago District (Friedberg 1915-G, GE Block) displays a dramatic Insufficient Inking Error that left much of the upper design on the obverse faint or missing. The portrait of George Washington remains clear and fully struck, but the border engraving, serial zone, and areas above the central vignette show patchy or absent ink transfer. This occurred during the intaglio face printing pass when the plate failed to receive an even ink layer or when the wiping cylinder overcleaned the plate prior to impression. ... Read more →